Heh. Fun.

"How much wood would a woodchuck chuck, if a woodchuck could chuck wood?"
All the wood that a woodchuck could, if a woodchuck could chuck wood.

And, of course ...
"How many cans can a canner can, if a canner can can cans?"
A canner can can as many cans as a canner can, if a canner can can cans.

Thtay thafe,
J.T.